SOLID DOSAGE FORMS OF VALSARTAN, AMLODIPINE AND HYDROCHLOROTHIAZIDE AND METHOD FOR MAKING THEM Russian patent published in 2012 - IPC A61K31/41 A61K31/4422 A61K31/549 A61K9/20 A61P9/04 A61P9/10 

FIELD: medicine, pharmaceutics.

SUBSTANCE: solid dosage form contains valsartan, amlodipine, hydrochlorothiazide and pharmaceutically acceptable additives and is presented in the form of a two-layer tablet. Quantitative proportions of valsartan, amlodipine and hydrochlorothiazide are selected from the following: 160 mg/12.5 mg/5 mg, 160 mg/12.5 mg/10 mg, 160 mg/25 mg/10 mg, 160 mg/25 mg/5 mg and 320 mg/25 mg/10 mg. Preferentially, amlodipine is used in the form of amlodipine besylate. The two-layer tablet can contain valsartan and hydrochlorothiazide in the first layer, and amlodipine in the second layer, or valsartan in the first layer, and amlodipine and hydrochlorothiazide in the second layer. Also, there are described methods for making a two-layer tablet.

EFFECT: two-layer tablet under the invention with the fixed combination of valsartan, amlodipine and hydrochlorothiazide have the biological properties equivalent to those of a free combination of said medical agents.

17 cl, 11 tbl, 8 ex